*SUPPORT*
IN: zup OUT: BLUE
IN: dax tufa wif dax wif lug OUT: RED PINK PINK PINK
IN: dax blicket blicket wif zup OUT: BLUE PINK YELLOW YELLOW
IN: blicket lug zup tufa OUT: YELLOW RED BLUE BLUE
IN: dax wif dax OUT: PINK PINK
IN: lug lug dax wif zup OUT: BLUE RED RED PINK
IN: blicket dax lug tufa OUT: YELLOW PINK RED RED
IN: zup wif dax OUT: PINK BLUE
IN: dax OUT: PINK
IN: zup tufa OUT: BLUE BLUE
IN: blicket OUT: YELLOW
IN: zup zup tufa OUT: BLUE BLUE BLUE
IN: zup zup blicket tufa OUT: BLUE BLUE YELLOW YELLOW
IN: blicket tufa OUT: YELLOW YELLOW

*QUERY*
IN: dax wif lug OUT: RED PINK
IN: lug tufa kiki OUT: RED RED RED RED RED RED RED RED
IN: lug wif zup OUT: BLUE RED
IN: lug OUT: RED
IN: dax blicket tufa OUT: PINK YELLOW YELLOW
IN: dax zup tufa OUT: PINK BLUE BLUE
IN: lug blicket dax tufa wif dax OUT: PINK RED YELLOW PINK PINK
IN: dax wif blicket OUT: YELLOW PINK
IN: lug tufa OUT: RED RED
IN: dax tufa OUT: PINK PINK

*GRAMMAR*
zup -> BLUE 
 blicket -> YELLOW 
 dax -> PINK 
 lug -> RED 
 x1 wif u1 -> [u1] [x1] 
 u1 tufa -> [u1] [u1] 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 